infestations造句
Piperazine citrate is the drug of choice in the treatment of Ascaris
infestations.
枸橼酸哌嗪治疗蛔虫感染是最好的药物.
These pigs had acquired lungworm
infestations presumably containing masked influenza virus under natural conditions.
这些猪在自然条件下已受到含有隐蔽流感病毒的肺丝虫寄生.
Public support is urged to help control rat
infestations in Hong Kong.
防治虫鼠人员呼吁市民共同努力控制鼠患.